问题
选择题
△ABC中,∠C=90°,AB的垂直平分线交AB于E,交BC于点D,若CD:BD=1:2,BC=6cm,则点D到点A的距离为( )
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答案
答案:D
△ABC中,∠C=90°,AB的垂直平分线交AB于E,交BC于点D,若CD:BD=1:2,BC=6cm,则点D到点A的距离为( )
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答案:D
阅读下面对话,从方框内7个选项中选择5个恰当的句子完成此对话。
B: _______小题1:__________ It’s such a wonderful movie. A: _______小题2:__________ And the theme song is great, too. B: Sure, but I forget its name. ________小题3:____________ A: Let it go. B: Oh, yes. The lyrics are fantastic and I love the song that I can sing to. A: Me, too. B: ____________小题4:______ A: Good idea! When should we meet? B: ________小题5:____________. A:OK, I’ll be there on time. Be there or be square. |